Intruder Alarm Combo

So I'm going to try and recreate one of the tournament decks that managed to hit top 8 in one of the regionals last year, it's a blue/green infinite combo deck based on Intruder Alarm. So far the basic deck construction looks like this:

I was looking at the old Intruder Alert! Articles on the MTG site and I saw the Blasting Station and went oooooh!Puppet Conjurer's black though, which could be difficult to splash. The Silver myr reminds me of the green version though, which I might use. I'll probably look around for another green tapping creature maker though.

Basically Intruder Alarm is a card which untaps all creatures when a creature enters the battlefield. This allows for massive combos using anything that has {T} to add mana, or {T} to add a creature of some sort. In this case he is going to play a bunch of creatures, then use any remaining creatures to convoke his Sprout Swarm, making an insanely large amount of Saproling tokens if I'm not mistaken.